bfbrowser.app - dns.ninja

`bfbrowser.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5b36^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a74f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.54^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.79^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
NS	`tara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tara.ns.cloudflare.com`
		A	108.162.192.225^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	172.64.32.225^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	173.245.58.225^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.54, 172.67.167.79
		IPv6 hints	2606:4700:3030::6815:5b36, 2606:4700:3033::ac43:a74f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`karl.ns.cloudflare.com`dns@cloudflare.com serial=2410021177

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

bfbrowser.app

bfbrowser.org

Similar names

fbbrowser.com

DNS History

8 records (6 active, 2 former)

●NSkarl.ns.cloudflare.com2026-02-18 → 2026-08-01 · 2 obs

● 2026-02-18 18:55:06
● 2026-08-01 13:42:20

●NStara.ns.cloudflare.com2026-02-18 → 2026-08-01 · 2 obs

● 2026-02-18 18:55:06
● 2026-08-01 13:42:20

●A104.21.91.542026-02-18 → 2026-08-01 · 2 obs

● 2026-02-18 18:55:06
● 2026-08-01 13:42:20

●A172.67.167.792026-02-18 → 2026-08-01 · 2 obs

● 2026-02-18 18:55:06
● 2026-08-01 13:42:20

●A2606:4700:3030::6815:5b362026-07-17 → 2026-08-01 · 3 obs

○ 2026-05-01 12:24:20
● 2026-07-17 15:02:46
● 2026-08-01 13:42:20

●A2606:4700:3033::ac43:a74f2026-07-17 → 2026-08-01 · 3 obs

○ 2026-05-01 12:24:20
● 2026-07-17 15:02:46
● 2026-08-01 13:42:20

○A2606:4700:3036::ac43:a74f2026-02-18 → 2026-05-01 · 4 obs

● 2026-02-18 18:55:06
● 2026-05-01 12:24:20
○ 2026-07-17 15:02:46
○ 2026-08-01 13:42:20

○A2606:4700:3037::6815:5b362026-02-18 → 2026-05-01 · 4 obs

● 2026-02-18 18:55:06
● 2026-05-01 12:24:20
○ 2026-07-17 15:02:46
○ 2026-08-01 13:42:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
bfbrowser.app	karl.ns.cloudflare.com, tara.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.225

NS records: karl.ns.cloudflare.com, tara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bfbrowser.app (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.79, 104.21.91.54`
AAAA	2	`2606:4700:3033::ac43:a74f, 2606:4700:3030::6815:5b36`
NS	2	`karl.ns.cloudflare.com, tara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karl.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

bfbrowser.app points to the four IP addresses 104.21.91.54, 172.67.167.79, 2606:4700:3030::6815:5b36 and 2606:4700:3033::ac43:a74f.

Additional host names — www.mjlefevrelaw.com.cdn.cloudflare.net, northbaytactical.com, karotcu.gen.tr and two others — share IP numbers with bfbrowser.app.

Name Servers

bfbrowser.app is served by two delegated name servers, karl.ns.cloudflare.com and tara.ns.cloudflare.com.

bfbrowser.app shares its name server setup with other domains, including mycoteccons.vn, evendan.com, vitaminewellness.com and two others.

At least some of bfbrowser.app's name servers are shared with other domains, for example tissuelaw.com, triskelion.co, tunerzine.com and two more.

These name servers tend to be deployed in combination with the name servers tori.ns.cloudflare.com and toby.ns.cloudflare.com.

Host names with 6 IP numbers:

karl.ns.cloudflare.com carries IP addresses 108.162.193.190, 172.64.33.190 and 173.245.59.190, with 3 other addresses beyond those.

tara.ns.cloudflare.com carries IP addresses 108.162.192.225, 172.64.32.225 and 173.245.58.225, with 3 other addresses beyond those.